遇到的问题
当使用Kubespray、 CRI -O和Cilium部署集群时,我发现有多个CRI套接字可供选择时出错。
全误差
fatal: [p3kubemaster1]: FAILED! => {"changed": true, "cmd": " mkdir -p /etc/kubernetes/external_kubeconfig && /usr/local/bin/kubeadm init phase kubeconfig admin --kubeconfig-dir /etc/kubernetes/external_kubeconfig --cert-dir /etc/kubernetes/ssl --apiserver-advertise-address 10.10.3.15 --apiserver-bind-port 6443 >/dev/null && cat /etc/kubernetes/external_kubeconfig/admin.conf && rm -rf /etc/kubernetes/external_kubeconfig ", "delta": "0:00:00.028808", "end": "2019-09-02 13:01:11.472480", "msg": "non-zero return code", "rc": 1, "start": "2019-09-02 13:01:11.443672", "stderr": "Found multiple CRI sockets, please use --cri-socket to select one: /var/run/dockershim.sock, /var/run/crio/crio.sock", "stderr_lines": ["Found multiple CRI sockets, please use --cri-socket to select one: /var/run/dockershim.sock, /var/run/crio/crio.sock"], "stdout": "", "stdout_lines": []}有趣的部分
kubeadm init phase kubeconfig admin --kubeconfig-dir /etc/kubernetes/external_kubeconfig [...] >/dev/null,"stderr": "Found multiple CRI sockets, please use --cri-socket to select one: /var/run/dockershim.sock, /var/run/crio/crio.sock"}我试过的
--cri-socket中设置/var/lib/kubelet/kubeadm-flags.env标志:KUBELET_KUBEADM_ARGS="--container-runtime=remote --container-runtime-endpoint=/var/run/crio/crio.sock --cri-socket=/var/run/crio/crio.sock"=>没什么区别
/etc/kubernetes/kubeadm-config.yaml,但它已经包含了以下部分:apiVersion: kubeadm.k8s.io/v1beta2
kind: InitConfiguration
localAPIEndpoint:
advertiseAddress: 10.10.3.15
bindPort: 6443
certificateKey: 9063a1ccc9c5e926e02f245c06b8d9f2ff3xxxxxxxxxxxx
nodeRegistration:
name: p3kubemaster1
taints:
- effect: NoSchedule
key: node-role.kubernetes.io/master
criSocket: /var/run/crio/crio.sock=>已经用criSocket标志结束了,所以没什么可做的.
--cri-socket添加到现有命令中,但Unknow command --cri-socket失败了现有:
{% if kubeadm_version is version('v1.14.0', '>=') %}
init phase`试过:
{% if kubeadm_version is version('v1.14.0', '>=') %}
init phase --crio socket /var/run/crio/crio.sock`理论
问题似乎来自于命令kubeadm init phase,它与--crio-socket标志不兼容.(见第3点)
即使使用配置文件设置了正确的套接字(参见第2点),kubeadm init phase也不使用它。
任何想法都会被采纳;)
thx
发布于 2019-09-18 11:57:47
我终于拿到了!
最初的祈祷命令是:
kubeadm init phase kubeconfig admin --kubeconfig-dir {{ kube_config_dir }}/external_kubeconfig
--kubeconfig-dir标志似乎没有考虑到crio套接字的数量。
所以我把台词改为:
kubeadm init phase kubeconfig admin --config /etc/kubernetes/kubeadm-config.yaml
对于有类似问题的人:
使其在主服务器上工作的InitConfig部件如下:
apiVersion: kubeadm.k8s.io/v1beta2
kind: InitConfiguration
localAPIEndpoint:
advertiseAddress: 10.10.3.15
bindPort: 6443
certificateKey: 9063a1ccc9c5e926e02f245c06b8d9f2ff3c1eb2dafe5fbe2595ab4ab2d3eb1a
nodeRegistration:
name: p3kubemaster1
taints:
- effect: NoSchedule
key: node-role.kubernetes.io/master
criSocket: /var/run/crio/crio.sock在库贝斯祈祷中,您必须更新文件roles/kubernetes/client/tasks/main.yml的第57行。
您必须注释初始的--kubeconfig-dir部分,并将其替换为InitConfig文件的路径。
对我来说,它是由库贝大师在/etc/kubernetes/kubeadm-config.yaml上祈祷而产生的。检查此文件是否存在于您的侧,并且它是否包含nodeRegistration部分中的criSocket键。
https://stackoverflow.com/questions/57868351
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